A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5855-01-062-5655
NSN 5965-01-148-4979
NSN 5835-00-013-9271
NSN 6240-00-781-9899
NSN 2925-01-422-1542
NSN 6620-01-186-4374
NSN 5905-00-947-3797
NSN 5999-00-471-8953
NSN 5998-01-541-5073
NSN 5985-00-267-1037
NSN 6110-01-561-6046
NSN 6610-01-099-0303